304927385

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7649}}^1$

素因数の和:7745

約数の個数: 32

約数和(自身を含む): 449452800

約数和(自身を除く): 144525415

約数列:

[1, 5, 7, 17, 35, 67, 85, 119, 335, 469, 595, 1139, 2345, 5695, 7649, 7973, 38245, 39865, 53543, 130033, 267715, 512483, 650165, 910231, 2562415, 3587381, 4551155, 8712211, 17936905, 43561055, 60985477, 304927385]

約数ペア:

[(1, 304927385), (5, 60985477), (7, 43561055), (17, 17936905), (35, 8712211), (67, 4551155), (85, 3587381), (119, 2562415), (335, 910231), (469, 650165), (595, 512483), (1139, 267715), (2345, 130033), (5695, 53543), (7649, 39865), (7973, 38245)]